oracle 监听口 短连接,oracle 监听程序无法识别连接描述中请求的服务解决方法!...

今天打开eclipse,一连接数据库结果就报错,错误如下:

Could not obtain connection metadata

java.sql.SQLException: Listener refused the connection with the following error:

ORA-12505, TNS:listener does not currently know of SID given in connect descriptor

The Connection descriptor used by the client was:

localhost:1521:orcl

奇怪了,我就换了一个jdk版本啊....到处找毛病,怎么都没解决掉...结果当我打开plsql,结果才发现plsql也连接不上,提示oracle 监听程序无法识别连接描述中请求的服务..

于是在google的到处寻找问题所在,终于让我给解决了,解决方法如下:

打开network/admin/listener.ora文件,把下面这段话加进去:

(SID_DESC =

(GLOBAL_DBNAME = ORCL)

(ORACLE_HOME = C:oracleproduct10.2.0db_1)

(SID_NAME = ORCL)

)

加进去后完整的如下:

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = PLSExtProc)

(ORACLE_HOME = C:oracleproduct10.2.0db_1)

(PROGRAM = extproc)

)

SID_DESC =

(GLOBAL_DBNAME = ORCL)

(ORACLE_HOME = C:oracleproduct10.2.0db_1)

(SID_NAME = ORCL)

)

)

保存,再重新启动监听器,OK,一切OK....但是到现在我也不知道用的好好的oracle突然间出问题了...